---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4881 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 829 27815 0 3522 30881 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:18:ee:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe18:eebb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:8e:2a:c6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:f3ff:fe8e:2ac6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4881) 11/26/23 _x86_64_ (8 CPU) 19:35:13 LINUX RESTART (8 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 92.77 24.16 68.61 1382.17 23081.22 19:38:01 134.16 16.91 117.25 602.70 31273.72 19:39:01 68.71 2.33 66.37 152.64 23396.90 19:40:01 154.71 11.08 143.63 1618.80 54550.37 19:41:01 138.26 3.93 134.33 164.64 27745.64 Average: 117.72 11.68 106.04 784.19 32009.57 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 30193480 31764920 2745740 8.34 66820 1816652 1389804 4.09 808908 1654684 162780 19:38:01 29250700 31130748 3688520 11.20 84528 2090992 2340016 6.88 1486952 1882828 88204 19:39:01 29147536 31178444 3791684 11.51 94196 2221992 2279520 6.71 1479980 1972488 68252 19:40:01 27881616 30945392 5057604 15.35 122364 3169924 2710144 7.97 1800680 2836868 44384 19:41:01 28494956 31634336 4444264 13.49 132316 3236652 1477816 4.35 1175944 2844700 56076 Average: 28993658 31330768 3945562 11.98 100045 2507242 2039460 6.00 1350493 2238314 83939 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 ens3 55.37 36.16 849.91 5.95 0.00 0.00 0.00 0.00 19:37:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 207.30 180.80 1660.22 35.86 0.00 0.00 0.00 0.00 19:38:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 29.01 25.40 131.20 5.49 0.00 0.00 0.00 0.00 19:39:01 lo 3.13 3.13 0.45 0.45 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 391.42 223.31 6004.60 20.57 0.00 0.00 0.00 0.00 19:40:01 lo 2.23 2.23 0.29 0.29 0.00 0.00 0.00 0.00 19:40:01 docker0 4.87 8.77 0.63 91.65 0.00 0.00 0.00 0.00 19:40:01 veth1a7cdf8 4.87 8.85 0.70 91.66 0.00 0.00 0.00 0.01 19:41:01 ens3 130.31 143.33 369.88 737.35 0.00 0.00 0.00 0.00 19:41:01 lo 7.40 7.40 0.68 0.68 0.00 0.00 0.00 0.00 19:41:01 docker0 6.52 14.75 0.37 281.27 0.00 0.00 0.00 0.00 Average: ens3 162.68 121.80 1803.16 161.04 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 2.28 4.70 0.20 74.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4881) 11/26/23 _x86_64_ (8 CPU) 19:35:13 LINUX RESTART (8 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 9.31 0.00 0.72 3.31 0.03 86.64 19:37:01 0 19.71 0.00 1.35 1.24 0.05 77.66 19:37:01 1 11.86 0.00 0.93 0.83 0.03 86.34 19:37:01 2 9.32 0.00 0.65 1.72 0.03 88.28 19:37:01 3 0.78 0.00 0.38 0.83 0.00 98.00 19:37:01 4 0.22 0.00 0.40 19.05 0.02 80.32 19:37:01 5 0.38 0.00 0.22 0.13 0.00 99.27 19:37:01 6 1.12 0.00 0.13 0.05 0.02 98.68 19:37:01 7 31.13 0.00 1.70 2.59 0.07 64.51 19:38:01 all 17.12 0.00 1.12 2.64 0.08 79.04 19:38:01 0 20.16 0.00 1.47 0.43 0.10 77.83 19:38:01 1 22.06 0.00 1.37 0.53 0.07 75.97 19:38:01 2 14.67 0.00 0.78 0.92 0.05 83.58 19:38:01 3 16.68 0.00 1.29 3.47 0.10 78.46 19:38:01 4 14.25 0.00 0.70 8.62 0.07 76.36 19:38:01 5 17.00 0.00 0.84 0.33 0.10 81.73 19:38:01 6 9.55 0.00 0.80 0.84 0.08 88.73 19:38:01 7 22.56 0.00 1.77 6.00 0.10 69.57 19:39:01 all 9.70 0.00 0.63 3.44 0.03 86.21 19:39:01 0 28.95 0.00 1.37 10.27 0.05 59.36 19:39:01 1 12.64 0.00 0.92 0.37 0.03 86.05 19:39:01 2 3.37 0.00 0.42 0.02 0.00 96.20 19:39:01 3 2.05 0.00 0.23 3.44 0.02 94.26 19:39:01 4 12.69 0.00 0.62 5.24 0.03 81.42 19:39:01 5 9.96 0.00 0.45 4.39 0.03 85.17 19:39:01 6 1.78 0.00 0.30 2.93 0.00 94.99 19:39:01 7 6.15 0.00 0.70 0.87 0.02 92.26 19:40:01 all 10.27 0.00 2.00 3.41 0.07 84.25 19:40:01 0 4.10 0.00 2.75 13.99 0.07 79.10 19:40:01 1 9.30 0.00 1.31 0.03 0.03 89.32 19:40:01 2 15.30 0.00 1.86 0.20 0.08 82.56 19:40:01 3 26.29 0.00 3.19 9.03 0.10 61.39 19:40:01 4 5.39 0.00 1.64 0.03 0.05 92.88 19:40:01 5 8.05 0.00 1.53 3.20 0.07 87.16 19:40:01 6 5.60 0.00 2.01 0.03 0.08 92.28 19:40:01 7 8.24 0.00 1.70 0.81 0.10 89.16 19:41:01 all 11.49 0.00 1.19 1.34 0.06 85.92 19:41:01 0 5.92 0.00 1.18 5.02 0.05 87.82 19:41:01 1 13.65 0.00 1.02 3.20 0.07 82.07 19:41:01 2 16.21 0.00 1.33 0.32 0.05 82.09 19:41:01 3 5.88 0.00 1.02 0.40 0.07 92.63 19:41:01 4 17.03 0.00 1.29 0.30 0.07 81.32 19:41:01 5 5.63 0.00 0.90 0.03 0.05 93.39 19:41:01 6 5.01 0.00 1.42 0.75 0.05 92.77 19:41:01 7 22.56 0.00 1.39 0.65 0.07 75.33 Average: all 11.58 0.00 1.13 2.83 0.05 84.41 Average: 0 15.77 0.00 1.62 6.18 0.06 76.36 Average: 1 13.91 0.00 1.11 1.00 0.05 83.94 Average: 2 11.77 0.00 1.01 0.63 0.04 86.55 Average: 3 10.31 0.00 1.22 3.43 0.06 84.98 Average: 4 9.91 0.00 0.93 6.65 0.05 82.46 Average: 5 8.20 0.00 0.79 1.62 0.05 89.35 Average: 6 4.62 0.00 0.94 0.92 0.05 93.48 Average: 7 18.13 0.00 1.45 2.18 0.07 78.16